... , paper-making, electric power, construction, and medicine Features:1) Size:a) O.D.: 114 - 1220mmb) W.T.: 1 - 25mm (we can also ... , 304, 304L, 310S, 316, 316L, 321, customers' requests available3) Applications:a) Petroleum industries b) Chemical industriesc) Gas pipelined) Paper-makinge) Structuralf ...